/*
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package cn.jhelper.unit06.demo;

import java.util.Hashtable;

/**
 *
 * @author Administrator
 */
public class MapDemo1 {
    public static void main(String[] args) {
      
        Hashtable s = new Hashtable();
        s.put("john", new Integer(90));
         s.put("令狐冲", new Integer(100));
          s.put("ale", new Integer(50));
          
          System.out.println("hashtable的内容是：");
          System.out.println(s);
    }

}
